初中科学多媒体技术应用的案例研究

20世纪以来,科学技术快速发展,其中多媒体技术的不断完善,使多媒体课件在初中科学教学领域得到广泛应用。本人就初中教材月球的运动,地球的形状等知识的重难点内容,利用Photoshop、Flash等技术手段制作了若干个多媒体课件。现以"月球的自转与公转"为例,将多媒体课件应用效果整理成教学案例,便于日后研究。

Since the 20th century, science and technology rapid development,the multimedia technology continues to improve, making multimedia counseware in middle school science teaching is widely used. I combine teaching material, on the junior middle school teaching material of the moon＇s rotation and revolution, the shape of the earth, measuring tools introduction - - Illusion knowledge such as heavy and difficult content,use of PhateShap, Flash, RdfSnap and other technical means to make a number of multimedia courseware,and＂ the shape of the earth＂ ,＂ the moon＇s rotation and revolution＂ of the two coumeware in Fenghua experimental middle school to be used, the teaching effect to have the class teacher and student recognition. Now,the application of multimedia coumeware effect is arranged into teaching cases, to facilitate future research.